OpenCloudOS-Kernel/drivers/net/mdio
Marcin Wojtas ac53c26433 net: mdiobus: withdraw fwnode_mdbiobus_register
The newly implemented fwnode_mdbiobus_register turned out to be
problematic - in case the fwnode_/of_/acpi_mdio are built as
modules, a dependency cycle can be observed during the depmod phase of
modules_install, eg.:

depmod: ERROR: Cycle detected: fwnode_mdio -> of_mdio -> fwnode_mdio
depmod: ERROR: Found 2 modules in dependency cycles!

OR:

depmod: ERROR: Cycle detected: acpi_mdio -> fwnode_mdio -> acpi_mdio
depmod: ERROR: Found 2 modules in dependency cycles!

A possible solution could be to rework fwnode_mdiobus_register,
so that to merge the contents of acpi_mdiobus_register and
of_mdiobus_register. However feasible, such change would
be very intrusive and affect huge amount of the of_mdiobus_register
users.

Since there are currently 2 users of ACPI and MDIO
(xgmac_mdio and mvmdio), withdraw the fwnode_mdbiobus_register
and roll back to a simple 'if' condition in affected drivers.

Fixes: 62a6ef6a99 ("net: mdiobus: Introduce fwnode_mdbiobus_register()")
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-25 11:46:29 -07:00
..
Kconfig net: mdio: Add ACPI support code for mdio 2021-06-11 13:08:53 -07:00
Makefile net: mdio: Add ACPI support code for mdio 2021-06-11 13:08:53 -07:00
acpi_mdio.c net: mdio: Add ACPI support code for mdio 2021-06-11 13:08:53 -07:00
fwnode_mdio.c net: mdiobus: withdraw fwnode_mdbiobus_register 2021-06-25 11:46:29 -07:00
mdio-aspeed.c
mdio-bcm-iproc.c
mdio-bcm-unimac.c net: mdio: Fix spelling mistakes 2021-06-01 17:05:05 -07:00
mdio-bitbang.c net: phy: Add support for microchip SMI0 MDIO bus 2021-04-27 14:13:24 -07:00
mdio-cavium.c net: mdio: Alphabetically sort header inclusion 2021-03-16 11:10:00 -07:00
mdio-cavium.h
mdio-gpio.c net: phy: Add support for microchip SMI0 MDIO bus 2021-04-27 14:13:24 -07:00
mdio-hisi-femac.c
mdio-i2c.c
mdio-ipq4019.c net: mdio: Alphabetically sort header inclusion 2021-03-16 11:10:00 -07:00
mdio-ipq8064.c net: mdio: ipq8064: enlarge sleep after read/write operation 2021-05-14 15:31:45 -07:00
mdio-moxart.c net: phy: rename PHY_IGNORE_INTERRUPT to PHY_MAC_INTERRUPT 2021-02-15 15:20:49 -08:00
mdio-mscc-miim.c net: mdio: mscc-miim: Use devm_platform_get_and_ioremap_resource() 2021-06-11 13:10:20 -07:00
mdio-mux-bcm-iproc.c net: mido: mdio-mux-bcm-iproc: Use devm_platform_get_and_ioremap_resource() 2021-06-10 13:59:37 -07:00
mdio-mux-bcm6368.c net: mdio: Add BCM6368 MDIO mux bus controller 2021-03-16 11:52:18 -07:00
mdio-mux-gpio.c net: mdio: Alphabetically sort header inclusion 2021-03-16 11:10:00 -07:00
mdio-mux-meson-g12a.c net: mdio: Fix spelling mistakes 2021-06-01 17:05:05 -07:00
mdio-mux-mmioreg.c net: mdio: Alphabetically sort header inclusion 2021-03-16 11:10:00 -07:00
mdio-mux-multiplexer.c net: mdio: Alphabetically sort header inclusion 2021-03-16 11:10:00 -07:00
mdio-mux.c net: mdio: Alphabetically sort header inclusion 2021-03-16 11:10:00 -07:00
mdio-mvusb.c
mdio-octeon.c net: mdio: octeon: Fix some double free issues 2021-05-13 15:43:52 -07:00
mdio-sun4i.c
mdio-thunder.c net: mdio: thunder: Fix a double free issue in the .remove function 2021-05-13 13:13:34 -07:00
mdio-xgene.c net: mdio: Alphabetically sort header inclusion 2021-03-16 11:10:00 -07:00
of_mdio.c net: mdio: use device_set_node() to setup both fwnode and of 2021-06-17 12:06:52 -07:00